Pith Number

pith:RIDDFFTC

pith:2024:RIDDFFTCJMRHB4FH46PVWQWEQS

not attested not anchored not stored refs pending

Two-Sided Nearest Neighbors: An adaptive and minimax optimal procedure for matrix completion

Manit Paul, Raaz Dwivedi, Tathagata Sadhukhan

arxiv:2411.12965 v2 · 2024-11-20 · stat.ML · cs.LG · math.ST · stat.ME · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RIDDFFTCJMRHB4FH46PVWQWEQS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T12:02:37.832482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a063296624b2270f0a7e79f5b42c48497787bd9cb3fddc08e3d9b941da60a4d

Aliases

arxiv: 2411.12965 · arxiv_version: 2411.12965v2 · doi: 10.48550/arxiv.2411.12965 · pith_short_12: RIDDFFTCJMRH · pith_short_16: RIDDFFTCJMRHB4FH · pith_short_8: RIDDFFTC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RIDDFFTCJMRHB4FH46PVWQWEQS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8a063296624b2270f0a7e79f5b42c48497787bd9cb3fddc08e3d9b941da60a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0498100e2a936200f9635af72aead8af154d600f9d6b25b9c2dc498ea9681974",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-11-20T01:40:53Z",
    "title_canon_sha256": "f3fc6ad4636c8ccd8c5a0c457afdcd3f3c9004ec2848a87ee843511afbc22cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12965",
    "kind": "arxiv",
    "version": 2
  }
}